Pages that link to "05000302/LER-1983-018, Updated LER 83-018/01T-1:on 830413,preliminary Repts Received from B&W Indicated 51 of 120 Upper Core Barrel Bolts W/Ultrasonic Flaw Indications.Caused by Intergranular Stress Corrosion Cracking.Bolts Replaced"
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The following pages link to 05000302/LER-1983-018, Updated LER 83-018/01T-1:on 830413,preliminary Repts Received from B&W Indicated 51 of 120 Upper Core Barrel Bolts W/Ultrasonic Flaw Indications.Caused by Intergranular Stress Corrosion Cracking.Bolts Replaced:
Displayed 39 items.
- 05000302/LER-1990-010 (← links)
- ML20062G289 (← links)
- 05000302/LER-1983-004, Forwards LER 83-004/03L-0 (← links)
- 05000302/LER-1983-002, Forwards LER 83-002/03L-0 (← links)
- 05000302/LER-1983-013, Forwards LER 83-013/03L-0 (← links)
- 05000302/LER-1983-010, Forwards LER 83-010/03L-0 (← links)
- ML20069K376 (← links)
- 05000302/LER-1983-014, Forwards LER 83-014/03L-0 (← links)
- 05000302/LER-1983-007, Forwards LER 83-007/03L-0 (← links)
- 05000302/LER-1983-008, Forwards LER 83-008/03L-0 (← links)
- 05000302/LER-1983-006, Forwards LER 83-006/03L-0 (← links)
- 05000302/LER-1981-031, Updated LER 81-031/01T-1:on 810624,Henry Pratt Co Notified That Containment Purge Valves AHV-1A,1B,1C & 1D Could Fail During Loca.Cause Unknown.Valves Modified on 810701.Mods Resolved 10CFR100 Dose Rate Excess Identified on 821 (← links)
- 05000302/LER-1983-058, Updated LER 83-058/03L-1:on 831103,while Performing Maint on 120-volt Ac Vital Bus Transfer Switch,Fuse Blew,Rendering Inverter 3A Inoperable.Caused by Personnel Inadvertently Shorting Out Lamp Base.Inverter repaired.W/840106 L (← links)
- 05000302/LER-1983-053, Updated LER 83-053/03L-1:on 831109,safety-related Hydraulic Snubber MSH-252 Declared Inoperable When Lack of Oil Level Indication Noted in Sightglass.Caused by Loose jam-nut on Stationary End of Snubber,Allowing rotation.W/8401 (← links)
- 05000302/LER-1983-023, Updated LER 83-023/01T-1:on 830613,fire Damper Discovered Missing.Approx 55 Addl Dampers & Chase Connecting Control Complex 108 & 165 Ft Elevations Degraded Due to Incorrect Fire Rating.Caused by Personnel Error (← links)
- 05000302/LER-1983-003, Forwards LER 83-003/03L-0 (← links)
- 05000302/LER-1983-001, Forwards LER 83-001/01T-0 (← links)
- 05000302/LER-1983-039, Informs That Engineering Investigation of 12 Process Instruments Discovered Out of Calibr During Surveillance Testing & Reported in LER 83-039 Nearing Completion.Next Rept Expected by 840127 (← links)
- 05000302/LER-1983-045, Rev 1 to LER 83-045/03X-1:on 831016,1104 & 08,175-ft Wind Speed Instrumentation & on 831028 & 1102,33-ft Wind Direction Instrumentation Discovered Inoperable.Caused by Severe Weather Damage & Component Failure (← links)
- ML20079R771 (← links)
- 05000302/LER-1983-017, Forwards LER 83-017/01T-0.Detailed Event Analysis Encl (← links)
- 05000302/LER-1983-005, Forwards LER 83-005/03L-0 (← links)
- 05000302/LER-1983-031, Supplementary LER 83-031/03L-1:on 830725,containment Isolation Valve CAV-6 & -7 Would Not Close Under Sys Pressure of 1,000 Psi.Caused by Insufficient Design &/Or Inadequate Maint Procedures (← links)
- ML20077A253 (redirect page) (← links)
- 05000302/LER-1983-018 (redirect page) (← links)
- 05000302/LER-1983-019, Forwards LER 83-019/03L-0 (← links)
- 05000302/LER-1984-001, Updated LER 84-001-01:on 840113,end Cap on Reactor Bldg Side of Spare Penetration 3531 Mistakenly Cut Off.Caused by Personnel Failure to Follow Applicable Engineering Procedures.Personnel Retrained (← links)
- 05000302/LER-1983-011, Forwards LER 83-011/03L-0 (← links)
- 05000302/LER-1983-012, Forwards LER 83-012/03L-0 (← links)
- 05000302/LER-1983-009, Forwards LER 83-009/03L-0 (← links)
- ML20071N926 (← links)
- ML20071G746 (← links)
- ML20198T361 (← links)
- 05000302/LER-1983-016, Forwards LER 83-016/03L-0 (← links)
- 05000302/LER-1997-040, Corrected Page 1 of LER 97-040-00,adding Rept Date in Block 7.On 971110,inadequate Engineering Documentation for safety- Related Large Bore Piping Analysis & Pipe Supports Noted. Caused by Personnel Error (← links)
- 05000302/LER-1997-039, Corrected Page 1 to LER 97-039-00,adding Rept Date in Block 7.On 971108,unqualified Matl Discovered Left in Reactor Bldg During Const.Caused by Personnel Error.Polystyrene Permanently Installed (← links)
- 05000302/LER-1989-013, Corrected LER 89-013-01:on 890409,when Time Delay Satisfied & Voltage Had Not Recovered,Emergency Diesel Generator Start Signal Was Initiated.Caused by Degraded Voltage on Engineered Safeguard 4,160 Volt Buses (← links)
- 05000302/LER-1983-034, Forwards Revised Commitments Re Insp Repts 50-302/79-04, 50-302/81-11 & 50-302/85-18 & LER 83-34.Plant Procedures Revised to Route All PRRs & MAR Through Nuclear Safety Organization for Approval of Safety Evaluations (← links)
- 3F0397-01, LER 97-S01-00:on 970130,maint Activities in Circulating Water Sys Resulted in Protected Area Breach.Caused by Failure to Identify Security Function of Plant.Armed Security Was Established (← links)